Fireplace Box Dimensions

The fuel type the mounting option and the location where you want it.

Fireplace box dimensions.

Figure 1 shows details and table 1 provides the widths and heights of fireplace. This will tell you which of the most common sizes you are looking at buying. In order to pull the correct dimensions you need to measure your fireplace cavity at different points to ensure that there aren t any areas that are smaller than others. The fireplace opening is a very important element in fireplace design.

The insert is zero clearance approved so it can be framed without adding air gaps or spacing on the sides and top of the unit. Valcourt antoinette wood fireplace with guillotine door item. The opening width of this firebox is 42 3 4 at the face of the unit and the height is 35 1 4. Fireplace design details checklist sides of firebox must pinch in towards back back wall of fireplace must be straight up for first 12 inches back wall must slope towards front for remainder of height width and height of opening must come from table below smoke shelf up above fireplace must be sized.

Fireplaces can range from a small two feet by two feet and smaller up to massive creations that take up an entire room s walls with chimneys spanning two stories. The configuration and dimensions of most other components of the fireplace and chimney are based primarily on the dimensions of the fireplace opening selected. See above for the most common fireplace insert sizes. The capacity of a chimney to remove smoke and or energy btu s from an appliance is directly related to the cross section area.

M62900005 supreme astra 38 zero clearance wood fireplace item. Fireplace dimensions the shape and size of your fireplace depends on three main factors. This duluth forge full size 400 series vent this duluth forge full size 400 series vent free zero clearance fireplace insert allows you to build a custom fireplace for your home. Heat glo provides industry leading fireplace design and specification tools to support you from schematic planning to construction administration and beyond.

Sizing fireplace openings and flues size the fireplace to fit the room then size the flue to assure enough draft by kenneth a. Calculate the efa of a circular or oval flue of equal inside dimensions. The right tools right at your fingertips specifying the right hearth product for your built environment has never been easier. Hooker the effective flue area efa of square or rectangular flues omits the area of the corners.

There are five key dimensions to measure the height and width of the opening the height and width of the back wall of the fireplace and the depth of the fireplace.